| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(NH3)2OH + 2 KCN = KAg(CN)2 + 2 NH3 + KOH
MnCl2 + NH3*H2O = Mn(OH)2 + NH4Cl =>
MnCl2 + 2 NH3*H2O = Mn(OH)2 + 2 NH4Cl
K2Cr2O7 + H2SO4 + NaSO3 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 6 NaSO3 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + H2O
(NH4)2S + K = K2S + NH3 + H =>
(NH4)2S + 2 K = K2S + 2 NH3 + 2 H
C7H6O5 + Na2CO3 = NaC7H5O5 + CO2 + H2O =>
2 C7H6O5 + Na2CO3 = 2 NaC7H5O5 + CO2 + H2O
CuOH2 + CH3CO2H = Cu(CH3CO2H)2 + H2O =>
CuOH2 + 2 CH3CO2H = Cu(CH3CO2H)2 + H2O
H2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)2 + H2O + NaSO4 =>
3 H2S + 4 Na2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)2 + 16 H2O + 8 NaSO4
O2 + C12H22O = H2O + CO2 =>
17 O2 + C12H22O = 11 H2O + 12 CO2
Fe + H2O = Fe2O4 + H2 =>
2 Fe + 4 H2O = Fe2O4 + 4 H2
Ba(ClO3)2 + Na3(PO4)2 = Ba3(PO4)2 + Na(ClO3)2 =>
3 Ba(ClO3)2 + Na3(PO4)2 = Ba3(PO4)2 + 3 Na(ClO3)2
KOH + SiO2 = K2SiO3 + H2O =>
2 KOH + SiO2 = K2SiO3 + H2O
H2PO4 = PO3 + H2O =>
H2PO4 = PO3 + H2O
Na2SiO3 + CaCl2 = CaSiO3 + Na2Cl2 =>
Na2SiO3 + CaCl2 = CaSiO3 + Na2Cl2
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
Zn + SnCl2 = Sn + ZnCl2 =>
Zn + SnCl2 = Sn + ZnCl2
P + SO2 + Cl2 = SCl2 + PClO3 =>
2 P + 3 SO2 + 4 Cl2 = 3 SCl2 + 2 PClO3
Ag + S = Ag2S =>
2 Ag + S = Ag2S
NaH + N2 = NaN2 + H2 =>
2 NaH + 2 N2 = 2 NaN2 + H2
CHCl3 + HCl = CCl4 + H2 =>
CHCl3 + HCl = CCl4 + H2
H2 + P + O2 = H3PO4 =>
3 H2 + 2 P + 4 O2 = 2 H3PO4
C2H6O + I2 = C2H5I + IOH =>
C2H6O + I2 = C2H5I + IOH
K2S + S = K2S2 =>
K2S + S = K2S2
NaCO3 + KOH = NaOH + KCO3 =>
NaCO3 + KOH = NaOH + KCO3
C21H26 + O2 = CO2 + H2O =>
2 C21H26 + 55 O2 = 42 CO2 + 26 H2O
AlFeO + O2 = Fe + Al2O3 =>
4 AlFeO + O2 = 4 Fe + 2 Al2O3
NaCl(aq) + H2SO4(aq) = Na2SO4 + HCl(g) =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4 + 2 HCl(g)
C4H6O6 + NaCl2 = NaC4H4O6 + HCl =>
C4H6O6 + NaCl2 = NaC4H4O6 + 2 HCl
(NH4)3P + Pb(BrO3)2 = Pb3P2 + BrH4NO3 =>
2(NH4)3P + 3 Pb(BrO3)2 = Pb3P2 + 6 BrH4NO3
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
KMnO4 + KCl + H2SO4 = KMnSO4 + Cl2 + H2O + K2SO4 =>
KMnO4 + 6 KCl + 4 H2SO4 = KMnSO4 + 3 Cl2 + 4 H2O + 3 K2SO4
NH4 + CO2 + H2O = (NH4)2CO3 + H2 =>
2 NH4 + CO2 + H2O = (NH4)2CO3 + H2
F2 + AgBr = Ag2F + Br2 =>
F2 + 4 AgBr = 2 Ag2F + 2 Br2
C2H6O + I2 = C2H5I + IOH =>
C2H6O + I2 = C2H5I + IOH
HCOOH + Mg = MgCOOMg + H2 =>
HCOOH + 2 Mg = MgCOOMg + H2
CuCl2*2H2O + FeCl3 + NiCl2*6H2O + C6H6O2 = NiFeCu8 + HCl + H2O + CO2 =>
208 CuCl2*2H2O + 26 FeCl3 + 26 NiCl2*6H2O + 21 C6H6O2 = 26 NiFeCu8 + 546 HCl + 362 H2O + 126 CO2
F + KOH = KF + H2O + O2 =>
4 F + 4 KOH = 4 KF + 2 H2O + O2
KMnO4 + KCl + H2SO4 = KMnSO4 + Cl2 + H2O + K2SO4 =>
KMnO4 + 6 KCl + 4 H2SO4 = KMnSO4 + 3 Cl2 + 4 H2O + 3 K2SO4
Na2CO3 + Cl2 + H2O = NaClO + NaCl + NaHCO3 =>
2 Na2CO3 + Cl2 + H2O = NaClO + NaCl + 2 NaHCO3
H2O2 + CO = H2CO3 =>
H2O2 + CO = H2CO3
BaCl2 + Pb(N03)2 = Ba(N03)2 + PbCl2 =>
BaCl2 + Pb(N03)2 = Ba(N03)2 + PbCl2
KMnO4 + KCl + H2SO4 = KMnSO4 + Cl2 + H2O + K2SO4 =>
KMnO4 + 6 KCl + 4 H2SO4 = KMnSO4 + 3 Cl2 + 4 H2O + 3 K2SO4
Cl2 + Na2CO3 + H2O = NaCl + NaHCO3 + ClO =>
3 Cl2 + 4 Na2CO3 + 2 H2O = 4 NaCl + 4 NaHCO3 + 2 ClO
Cl2 + Na2CO3 + H2O = NaHCO3 + NaCl + HClO =>
Cl2 + Na2CO3 + H2O = NaHCO3 + NaCl + HClO
C4H6O6 + NaCl2 = NaC4H4O6 + HCl =>
C4H6O6 + NaCl2 = NaC4H4O6 + 2 HCl
NH3 + NaHCO3 + AuS + O = NaCN + H2SO4 + Au =>
NH3 + NaHCO3 + 2 AuS + 5 O = NaCN + 2 H2SO4 + 2 Au
NaH + N2 = NaN2 + H2 =>
2 NaH + 2 N2 = 2 NaN2 + H2
KSCN + KCr(SO4)2*12H2O = K2SO4 + K3[Cr(NCS)6] + H2O =>
6 KSCN + KCr(SO4)2*12H2O = 2 K2SO4 + K3[Cr(NCS)6] + 12 H2O
K2S + S = K2S2 =>
K2S + S = K2S2
C2H6O + I2 = C2H5I + IOH =>
C2H6O + I2 = C2H5I + IOH
Au(NO2)2 + Zn = Au + Zn(NO2)2 =>
Au(NO2)2 + Zn = Au + Zn(NO2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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